Home / 51,633,927,831,042-77,464,476,311,106-18,555,765,810,725

Finding the Fourth Proportional to 51,633,927,831,042, 77,464,476,311,106 and 18,555,765,810,725

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Solution

The fourth proportional to 51,633,927,831,042, 77,464,476,311,106 and 18,555,765,810,725 is: 27,838,530,622,401.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,633,927,831,042 : 77,464,476,311,106 = 18,555,765,810,725 : x
  2. Step 2: Convert to fraction form
    51,633,927,831,042/77,464,476,311,106 = 18,555,765,810,725/x
  3. Step 3: Cross multiply
    51,633,927,831,042x = 77,464,476,311,106 × 18,555,765,810,725
  4. Step 4: Simplify right side
    51,633,927,831,042x = 1,437,412,681,079,337,480,666,218,496
  5. Step 5: Solve for x
    x = 1,437,412,681,079,337,480,666,218,496/51,633,927,831,042
  6. Step 6: Final answer
    x = 27,838,530,622,401.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.